Why This Role Exists

Our team ships two production-bound applications — a Lease Accounting Tool (Flask + MongoDB, ASC 842/GASB 87/96) and a Book Close Validation Agent (FastAPI + React + MongoDB) — that are functionally complete but missing dedicated DevOps ownership. Both currently rely on developers manually running test suites and deployments. We need someone to own CI/CD pipelines, containerized deployment, and production hardening so releases stop depending on manual steps.

What You'll Own

Stand up CI pipelines (GitHub Actions or equivalent) that auto-run the existing test suites (currently 278 automated tests across Unit/Integration/Exception/Edge categories) on every PR — this is our single most overdue gap on the Lease Accounting Tool.
Harden and manage Docker Compose-based deployments across dev, QA, and production environments, including zero-downtime rebuilds (docker compose up -d --build) and environment-specific secrets management.
Implement shared, production-grade rate-limit storage (Redis-backed) to replace in-memory rate limiting once multiple workers/instances go live.
Own secret rotation, TLS termination, and JWT/session secret strength enforcement across environments — currently flagged as follow-up hardening items in our Production Readiness Report.
Set up centralized monitoring/alerting (uptime, error rates, MongoDB health) across both applications, building on existing /healthz endpoints.
Maintain the dev to QA to main/prod branch promotion workflow, matching our documented Git branching strategy (feature branches into dev into QA into main).
Own database backup/restore procedures and rollback runbooks for MongoDB-backed services.
Partner with developers to keep the CI drift-gate in sync (e.g. SOP-rule script mirroring between backend and frontend) so what's displayed always matches what actually runs.

Must-Have Skills

Docker & Docker Compose in production (multi-service, multi-environment)
CI/CD pipeline design (GitHub Actions strongly preferred — our repos are GitHub-hosted)
Python web app deployment experience (Flask or FastAPI, gunicorn/uvicorn, nginx reverse proxy)
MongoDB operations: backups, indexes, GridFS, connection string management across environments
Secrets management and environment hardening (JWT/session secrets, env handling, secret rotation)
Comfort reading Python test output (pytest) and wiring it into automated pipelines Nice to Have
Experience with Redis (for shared rate-limiting/session storage across workers)
Prior exposure to accounting/fintech compliance software (ASC 842, GASB, SOX) is a plus, not required
React/Vite build pipeline experience (our second app is a Vite + FastAPI stack)

Harshwal Consulting Services Pvt. Ltd.

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